129659966 (number)

129659966 is an even 9-digits composite number following 129659965 and preceding 129659967. In scientific notation, it is written as 1.29659966 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 64812448 positive integers (up to 129659966) that are relatively prime to 129659966.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred fifty-nine thousand nine hundred sixty-six

Notation

Scientific notation 1.29659966 × 10^8
Engineering notation 1.29659966 × 10^6

Prime Factorization of 129659966

Prime Factorization 2 × 5297 × 12239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129659966
Product of the distinct prime numbers

The prime factorization of 129659966 is 2 × 5297 × 12239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129659966)

Multiplication

n×y
n×2 259319932
n×3 388979898
n×4 518639864
n×5 648299830

Division

n÷y
n÷2 64829983
n÷3 43219988.666667
n÷3 32414991.5
n÷5 25931993.2

Exponentiation

ny
n2 16811706783121156
n3 2.1798053299015E+24
n4 2.8263348496164E+32
n5 3.6646248050588E+40

Nth Root

y√n
2√n 11386.833010104
3√n 506.13763850898
4√n 106.7091046261
5√n 41.933506581221

Divisors of 129659966

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129659965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129659966 can be divided by 8 positive divisors. The sum of these divisors (counting 129659966) is 1, the average is 0.125.

Base conversion 129659966

Base System Value
2 Binary 111101110100111010000111110
3 Ternary 100000222102000222
4 Quaternary 13232213100332
5 Quinary 231143104331
6 Senary 20511021342
8 Octal 756472076
10 Decimal 129659966
12 Duodecimal 3750a852
16 Hexadecimal 7ba743e
20 Vigesimal 20a79i6
36 Base36 25729q

Cryptographic Hash Functions

md5 37f0f65b2cb094bc6c55ec7b1c75c3e6
sha1 9021f8ab5b174d9c0eac1a742d99f6ac8cd05b23
sha256 3202e807a3afbd8375898e4d66311d99e029c18d24e459f6c030f725b2630424
sha512 cc06bf4c247bf00c2a6106397324b5a8615bffd1b74bccde79e52e6ec51c031fccc847b70f5db4dc598d9e9bd752783df2e04805d58bd3a8a163a8105aab4c89
ripemd-160 ce00da01ecb8d120083996549b0f4553539fe52c

129659966 as geometric shapes

Circle

Radius = n
Diameter 259319932
Circumference 814677593.3006
Area 5.2815534524159E+16

Sphere

Radius = n
Volume 9.1307472142324E+24
Surface area 2.1126213809664E+17
Circumference 814677593.3006

Square

Length = n
Perimeter 518639864
Area 16811706783121156
Diagonal 183366882.41403

Cube

Length = n
Surface area 100870240698726936
Volume 2.1798053299015E+24
Space diagonal 224577648.81965

Equilateral Triangle

Length = n
Perimeter 388979898
Area 7.279682577579E+15
Altitude 112288824.40983

Triangular Pyramid

Length = n
Surface area 7.279682577579E+15
Volume 2.5689252173998E+23
Height 61122294.138011